1. Mark Ronson feat. Bruno Mars - 'Uptown Funk'
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The 20 Best-Selling Capital Tracks Of 2015
20. 1. Mark Ronson feat. Bruno Mars - 'Uptown Funk'
Of course this is No.1. Could it have been any other track? Not only did it break the all time record of weeks at No.1 of the Big Top 40, it's been covered by hundreds and even parodied by Voldemort. Congratulations Mark & Bruno, we love you.